1,4-Dibromnaphthalin
CAS-Nr.
83-53-4
Bezeichnung:
1,4-Dibromnaphthalin
Englisch Name:
1,4-dibromonaphthalene
Synonyma:
1,4-DBN;1,4-dibromo-naphthalen;SKL252;1,4-DibromonaphthaL;1,4-DIBROMONAPHTHALE;Glycerol Impurity 58;,4-dibromonaphthalene;1,4-DIBROMONAPTHALENE;1,4-DIBROMONAPHTHALENE;1,4-dibromonaphthylene
CBNumber:
CB4432850
Summenformel:
C10H6Br2
Molgewicht:
285.96
MOL-Datei:
83-53-4.mol
1,4-Dibromnaphthalin Eigenschaften
Schmelzpunkt:
80-82 °C
Siedepunkt:
288.1°C (rough estimate)
Dichte
1.8199 (estimate)
Dampfdruck
0-93.326Pa at 25℃
Brechungsindex
1.6000 (estimate)
storage temp.
Sealed in dry,Room Temperature
L?slichkeit
Chloroform, DMSO (Slightly), Methanol (Slightly)
Aggregatzustand
Crystalline Powder or Crystals
Farbe
White to light beige
Wasserl?slichkeit
347.9ug/L(25 ºC)
InChIKey
IBGUDZMIAZLJNY-UHFFFAOYSA-N
LogP
4.95-5.02
CAS Datenbank
83-53-4(CAS DataBase Reference)
EPA chemische Informationen
Naphthalene, 1,4-dibromo- (83-53-4)
1,4-Dibromnaphthalin Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
light orange-beige fine crystalline powder
Verwenden
1,4-Dibromonaphthalene is used in the annelation of PAHs. Also used in the synthesis of novel, orally active dual NK1/NK2 antagonists.
synthetische
An environment-friendly method was developed to synthesize 1,4-dibromonaphthalene (1,4-DBN) using 1,3-dialkylimidazolium and pyridinium ionic liquids as catalysts, over which the yields of 1,4-DBN were obtained as high as 100%.
An environment-friendly method for synthesis of 1,4-dibromo-naphthalene in aqueous solution of ionic liquids
Application
1,4-Dibromonaphthalene is mainly used for pharmaceutical intermediates. synthesis of tribromo methoxynaphthalenes from 1,4-dibromonaphthalene. starting material 1,4-dibromonaphthalene was prepared starting from naphthalene or 1-bromonaphthalene.
5,8-Dibromo-1,4-naphthoquinone and 5,8-diiodo-1,4-naphthoquinone were prepared from 1,4-dibromonaphthalene and 1,4-diiodonaphthalene.
1,4-Dibromnaphthalin Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1,4-Dibromnaphthalin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 413)Lieferanten
Americas 1
Belgium 3
Canada 1
China 329
Czech 1
Europe 2
France 3
Germany 5
India 7
Japan 4
Norway 1
Switzerland 1
The Netherlands 1
Ukraine 1
United Kingdom 10
United States 43
Global 413
Firmenname
Telefon
E-Mail
Land
Produktkatalog
Edge Rate
Hebei Yanxi Chemical Co., Ltd.
+8617531190177
peter@yan-xi.com
China
5858
58
Nanjing Deda New Material Technology Co., Ltd
+8613223293093
bella@njdeda.com
China
80
58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com
China
5893
58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630
bess@weibangbio.com
China
18193
58
Firsky International Trade (Wuhan) Co., Ltd
+8615387054039
admin@firsky-cn.com
China
427
58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com
China
20288
58
Hebei Mojin Biotechnology Co.,Ltd
+86-15028179902
angelia@hbmojin.com
China
1179
58
Springchem New Material Technology Co.,Limited
+86-021-62885108 +8613917661608
info@spring-chem.com
China
2068
57
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com
China
18648
58
Shanghai Bojing Chemical Co.,Ltd.
+86-86-02137122233 +8613795318958
bj1@bj-chem.com
China
299
55
83-53-4(1,4-Dibromnaphthalin)Verwandte Suche:
1,4-DIBROMONAPHTHALENE
1,4-DIBROMONAPTHALENE
1,4-Dibromonaphthalene,99%
1,4-DIBROMONAPHTHALE
1,4-Dibromonaphthalene, 98+%
1,4-dibroMinated Naphthalenes
1,4-DibromonaphthaL
,4-dibromonaphthalene
1,4-Dibromonaphthalene, 99%, for synthesis
1,4-Dibromonaphthalene>
1,4-dibromonaphthylene
Naphthalene, 1,4-dibromo-
SKL252
1,4-dibromo-naphthalen
1,4-DBN
Glycerol Impurity 58
83-53-4
83-54-4
C10H6Br2
C16H10Br2
C10H6Br2CAS
Dibromonaphthalene
Electronic Chemicals